Answers PA Human Anatomy Physiology A 2026-2027 SMITH IC Elements of Living OrganismsQuestion 17

17

AssignmentMultiple Choice

Elements of Living Organisms

Question 17 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Which element provides strength to the exoskeletons of clams and oysters?

Answer

A

sulfur

B

oxygen

C

hydrogen

D

phosphorus

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